I have a doubt.Please consider the below config.
vrf definition XYZ
rd 100:1
route-target export 109:1
route-target import 109:1
!
address-family ipv4
route-target import 109:1
route-target import 109:1
exit-address-family
Can someone tell me how the functionality changes when route target is defined under vrf definition and the same defined under address-family ipv4 are different ?